- the raw 2to3 run

- went through examples/ and cleaned out excess list() calls

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/sqlalchemy/dialects/informix/base.py b/lib/sqlalchemy/dialects/informix/base.py
index 77361a5d0..691400e05 100644
--- a/lib/sqlalchemy/dialects/informix/base.py
+++ b/lib/sqlalchemy/dialects/informix/base.py
@@ -24,6 +24,7 @@ from sqlalchemy import sql, schema, exc, pool, util
 from sqlalchemy.sql import compiler, text
 from sqlalchemy.engine import default, reflection
 from sqlalchemy import types as sqltypes
+from functools import reduce
 
 RESERVED_WORDS = set(
     ["abs", "absolute", "access", "access_method", "acos", "active", "add",
@@ -298,7 +299,7 @@ class InfoDDLCompiler(compiler.DDLCompiler):
 
     def get_column_default_string(self, column):
         if (isinstance(column.server_default, schema.DefaultClause) and
-            isinstance(column.server_default.arg, basestring)):
+            isinstance(column.server_default.arg, str)):
                 if isinstance(column.type, (sqltypes.Integer, sqltypes.Numeric)):
                     return self.sql_compiler.process(text(column.server_default.arg))
 
@@ -322,10 +323,10 @@ class InfoDDLCompiler(compiler.DDLCompiler):
         remote_table = list(constraint._elements.values())[0].column.table
         text = "FOREIGN KEY (%s) REFERENCES %s (%s)" % (
             ', '.join(preparer.quote(f.parent.name, f.parent.quote)
-                      for f in constraint._elements.values()),
+                      for f in list(constraint._elements.values())),
             preparer.format_table(remote_table),
             ', '.join(preparer.quote(f.column.name, f.column.quote)
-                      for f in constraint._elements.values())
+                      for f in list(constraint._elements.values()))
         )
         text += self.define_constraint_cascades(constraint)
         text += self.define_constraint_deferrability(constraint)
@@ -506,7 +507,7 @@ class InformixDialect(default.DefaultDialect):
             if remote_column not in remote_cols:
                 remote_cols.append(remote_column)
 
-        return fkeys.values()
+        return list(fkeys.values())
 
     @reflection.cache
     def get_pk_constraint(self, connection, table_name, schema=None, **kw):